12+6x-8x=20

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Solution for 12+6x-8x=20 equation: 


Simplifying
12 + 6x + -8x = 20

Combine like terms: 6x + -8x = -2x
12 + -2x = 20

Solving
12 + -2x = 20

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-12' to each side of the equation.
12 + -12 + -2x = 20 + -12

Combine like terms: 12 + -12 = 0
0 + -2x = 20 + -12
-2x = 20 + -12

Combine like terms: 20 + -12 = 8
-2x = 8

Divide each side by '-2'.
x = -4

Simplifying
x = -4

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